Portland Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:45 AM and sunset is at 07:22 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Thu morning. Cool air temperatures (max 18°C on Thu morning, min 14°C on Tue night). Winds increasing (light winds from the NW on Tue night, strong winds from the WSW by Thu morning). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 19°C on Sun afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Mon afternoon). | Days 7–9 Weather SummaryMostly dry. Warm (max 20°C on Tue morning, min 17°C on Tue night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Warm (max 20°C on Sat afternoon, min 14°C on Thu night). Wind will be generally light. | Days 13–16 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the NE on Mon night, calm by Thu afternoon). | ||||||||||||||||||||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thu 1 | |||||||||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 10:33AM1.92m | 10:44PM1.81m | 10:57AM1.78m | 11:10PM1.61m | 11:25AM1.63m | 11:40PM1.42m | 11:59AM1.47m | 8:59PM1.02m | 9:28AM1.13m | 9:01PM1.01m | 9:31AM1.11m | 2:28PM1.23m | 6:10AM1.23m | 9:35AM1.05m | 6:12PM1.40m | 6:46AM1.43m | 6:47PM1.59m | 7:12AM1.63m | 7:13PM1.78m | 7:34AM1.82m | 7:35PM1.97m | 7:55AM1.99m | 7:59PM2.12m | 8:18AM2.14m | 8:26PM2.24m | 8:46AM2.24m | 8:58PM2.30m | 9:18AM2.27m | 9:34PM2.27m | |||||||||||||||||
Low Tide | 3:50PM0.40m | 4:08AM0.42m | 4:32PM0.47m | 4:46AM0.51m | 5:12PM0.59m | 5:21AM0.65m | 5:52PM0.74m | 9:23PM1.02m | 9:49AM1.13m | 6:48PM0.90m | 11:01PM0.93m | 7:03AM0.99m | 3:53PM1.21m | 00:03AM0.77m | 9:08AM1.05m | 00:43AM0.61m | 12:57PM0.73m | 1:17AM0.47m | 1:30PM0.61m | 1:49AM0.38m | 2:00PM0.53m | 2:20AM0.32m | 12:57PM0.47m | 1:10AM0.27m | 1:11PM0.35m | 1:29AM0.20m | 1:40PM0.27m | 1:58AM0.17m | 2:14PM0.23m | |||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 8 | WSW 6 | WSW 4 | WSW 6 | SW 6 | SW 6 | WSW 6 | WSW 4 | WSW 6 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 | WSW 5 | WSW 6 | WSW 6 | SW 6 | W 6 | SW 14 | WSW 17 | WSW 15 | ESE 4 | ESE 5 | E 5 | ESE 4 | E 4 | NE 2 | E 3 | SW 20 | SW 17 | SW 16 | SW 14 | SW 13 | WSW 12 | WSW 12 | WSW 7 | WSW 10 | ENE 4 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | E 4 | ESE 5 |
 |  |  |  | |  | |  | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
clear | some clouds | cloudy | light rain | some clouds | some clouds | clear | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 17 | 16 | 18 | 18 | 15 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 19 | 19 | 20 | 20 | 20 | 17 | 17 | 19 | 19 | 20 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 20 | 18 | 20 | 21 | 16 | 15 | 17 | 13 | 14 | 15 | 14 | 15 |
Moonrise | 1:21 | — | — | 2:30 | — | — | — | 3:29 | — | — | 4:17 | — | — | 4:53 | — | — | 5:20 | — | — | 5:40 | — | — | 5:57 | — | — | 6:11 | — | — | 6:24 | — | — | 6:37 | — | — | 6:51 | — | — | 7:09 | — | — | 7:31 | — | — | 8:02 | — | — |
Moonset | — | 8:56 | — | — | — | 9:32 | — | — | 10:19 | — | — | 11:17 | — | — | — | 12:24 | — | — | 1:37 | — | — | 2:52 | — | — | 4:07 | — | — | 5:23 | — | — | 6:40 | — | — | 8:00 | — | — | 9:22 | — | — | 10:49 | — | — | 12:15 | — | — | 1:37 |
 | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 |
 | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — |
Today's sea temperature in Portland is 18.9°C (Statistics for 16 Sep 1981-2005 – mean: 16.2 max: 17.4 min: 14.6°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest